He ___ at the meeting this morning.He was in hospital at the time.
A.couldn’t have spoken | B.mustn’t have spoken | C.shouldn't have spoken |
D.needn’t have spoken |
推荐套卷
He ___ at the meeting this morning.He was in hospital at the time.
A.couldn’t have spoken | B.mustn’t have spoken | C.shouldn't have spoken |
D.needn’t have spoken |